Xyris paraensis Poeppig ex Kunth in Enum. Pl. 4: 9. 1843 Xyris paraensis Poeppig ex Kunth in Enum. Pl. 4: 9. 1843Isolectotype: Brazil, Para, "Rio Para, Poeppig, 1832"Lectotype: Brazil, Para, "Rio Para, Poeppig, 1832"Taxon for this nameXyris paraensis Poeppig ex Kunth in Enum. Pl. 4: 9. 1843